airbnb/caravel

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
import { LabeledValue as AntdLabeledValue } from 'antd/lib/select';
import { rankedSearchCompare } from 'src/utils/rankedSearchCompare';

export const MAX_TAG_COUNT = 4;

export const TOKEN_SEPARATORS = [',', '\r\n', '\n', '\t', ';'];

export const EMPTY_OPTIONS = [];

export const DEFAULT_PAGE_SIZE = 100;

export const DEFAULT_SORT_COMPARATOR = (
  a: AntdLabeledValue,
  b: AntdLabeledValue,
  search?: string,
) => {
  let aText: string | undefined;
  let bText: string | undefined;
  if (typeof a.label === 'string' && typeof b.label === 'string') {
    aText = a.label;
    bText = b.label;
  } else if (typeof a.value === 'string' && typeof b.value === 'string') {
    aText = a.value;
    bText = b.value;
  }
  // sort selected options first
  if (typeof aText === 'string' && typeof bText === 'string') {
    if (search) {
      return rankedSearchCompare(aText, bText, search);
    }
    return aText.localeCompare(bText);
  }
  return (a.value as number) - (b.value as number);
};